noun
reservation clerk; person who takes reservations
Refers to a staff member whose main duty is handling reservations, typically in hotels, restaurants, or travel agencies.
ホテルの予約受付係に電話で部屋を予約した。
I called the hotel's reservation clerk and booked a room.
予約受付係の対応がとても丁寧だった。
The reservation clerk's service was very polite.
Compound of 予約 (reservation), 受付 (reception, accepting), and 係 (person in charge).